TY  - BOOK
AU  -  Barrow, Christopher J.
TI  -  Land degradation: development and breakdown of terrestrial envir onments 
SN  -  0521353335
U1  -  628.55 
PY  - 1991///
CY  -  Cambridge
PB  -  Cambridge University Press
KW  -  Nature
KW  -  Effect of human beings on
KW  -  Land degradation
KW  -  Pollution
KW  -  Environmental aspects
KW  -  Soil conservation
N1  -  Includes bibliographical references (p. 261-285) and index
ER  -